In lieu of an abstract, here is a brief excerpt of the content:The Role of the Heavens in the Thought of Philip MelanchthonCharlotte MethuenPhilip Melanchthon has long been recognized as one of the central figures in the German Lutheran Reformation. His theological contribution to the Reformation may be found in his codifying of Lutheran theology in the Confessio Augustana and in the Loci Communes, the first major Lutheran theological textbook, which long remained a central text for the teaching of theology (...) in Lutheran schools and universities. A teacher at the University of Wittenberg from 1518 until his death, Melanchthon was also involved in the reform of universities and the establishment of school systems throughout Lutheran Germany. These reforms facilitated the spread of the Reformation by encouraging the development of Lutheran educational principles and the establishing of Humanist education as the basis for the schools and universities of Lutheran Germany, and Melanchthon’s role in this process has led to his being accorded the title Praeceptor Germaniae. 1 More recently, Melanchthon has also been hailed as the initiator of a new “Lutheran” approach to natural philosophy. 2 It is my contention in this article that Melanchthon’s interest in natural philosophy is integrally connected to his educational interest and that these hang upon a particular theological and cosmological [End Page 385] understanding of the universe, particularly the heavens, as becomes clear from his defense of astronomy.I. Despite his theological interests and his commitment to the dissemination of Lutheran theology, Melanchthon was reluctant to teach theology and remained primarily concerned with the teaching of the subjects which made up the curriculum of the arts faculty in a sixteenth-century university. It was as Professor of Greek that he was originally appointed to the University of Wittenberg, and he had a deep interest in the teaching of ancient languages, especially Greek, and in the study of ancient texts in their original form rather than through later commentators. His promotion of the trivium (grammar, logic, and rhetoric) led him to write a textbook in each of these areas; and these works continued to be used as prescribed works in many German universities into the seventeenth century. 3 As an educator Melanchthon was thus firmly in the humanist mold. However, Melanchthon’s interests did not only take in the teaching of languages; he also promoted the teaching of both moral and natural philosophy. 4 Moreover, he was a strong advocate of the teaching of the mathematical sciences, particularly arithmetic, geometry, and astronomy. These, together with music, made up the quadrivium, which complemented the linguistic arts.In Melanchthon’s day the mathematical sciences had long been accepted as part of the arts curriculum, 5 even if in practice minimal attention had been paid them at many universities. 6 Their ambiguous status is reflected by the attitude taken by many humanist reformers, who did not regard arithmetic, geometry, astronomy, and music as an essential part of the curriculum. Thus Erasmus believed that music, arithmetic, and geography should be taught only to pupils who had a particular interest in these subjects 7 and that knowledge of nature, astrology, architecture, and other related subjects would come from reading the ancient authors. 8 In a similar vein Juan Luis [End Page 386] Vives argued that mathematics tended to divorce the mind from the practical concerns of life and that its study was not, therefore, to be recommended. 9 In contrast Melanchthon seems to have recognized the value of the study of the mathematical sciences from the beginning of his scholarly career. Perhaps he was inspired by his professor of mathematics at Tübingen, Johannes Stöffler, a gifted mathematician who wrote his own Arithmetic and was also fluent in the praise of his subject. 10 In an early oration, De artibus liberalis, delivered in Tübingen in 1517, Melanchthon praises arithmetic as a principal part of philosophy; geometry for its role in producing the wonderful machines of war and the beautiful ornaments of cities; music for its elegance and harmony; and astronomy (very briefly) for its applications in medicine. 11This oration should almost certainly be read as part of the tradition of orations and odes which extolled each of the liberal arts for its practical (and often also... (shrink)

In the history of science the ‘Elixir Tychonis’ was rather neglected till today. This elixir consists of three prescriptions. The first was published in Cista medica by Thomas Bartholinus, the third in the biography of Brahe written by Gassendi . The famous edition of Opera omnia Brahei by Dreyer contains the three prescriptions in the Vol. IX; Dreyer used only the manuscript Langebekiana Nr. 179 under consideration of the printed texts differing from the manuscript. The discovery of the probable unknown (...) original text for the printed text in Cista medica was made by us in the University Library of Basle; by further inquiries were found two neglected manuscripts in the University Library of Erlangen. We restricted our examinations not only to palaeographical comparison of the three new manuscripts but we extended also the historical analysis to the interpretation of the underlying alchemical ideas of Tycho Brahe. In the history of chemistry the ‘chymist’ Brahe is rather unknown; therefore it seemed necessary to show by comparison with the original contemporary sources the position of our Danish astronomer towards Paracelsism in the sixteenth and seventeenth centuries. (shrink)

Nicholas Jardine offers here an edition and the first translation into English of Johannes Kepler's A Defence of Tycho against Ursus. He accompanies this with essays on the provenance of the treatise - the circumstances which provoked Kepler to write it, an analysis of its strategy, style and historical sources and of the contents of Ursus' Treatise on Astronomical Hypotheses to which Kepler was replying. Dr Jardine also provides three extended interpretive essays on the intrinsic interest and historical significance of (...) the work. (shrink)

This article examines a set of letters and observational reports that passed between Ludwig of Württemberg and Wilhelm of Hesse in response to the nova of 1572. Discussing the terminology used in this debate, it demonstrates that the terms “star” and “comet” were not unambiguous for sixteenth-century authors. A consideration of the relationship between accuracy of observation and the accuracy of the conclusions drawn from them, judged in the terms of twentieth-century astronomy, shows that those observers with the best instruments (...) did not always have the best understanding of what they had observed. Finally, the role played by theology in facilitating interpretations that did not accord with Aristotelian physics is highlighted. (shrink)